Calculate the wavelength in vacuum of a radio wave having a frequency of 3.4 x 10^8 hertz. [Show all work, including the equation and substitution with units.] Your answer​

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?